<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="add" method="get">
    用户名:<input type="text" name="userName" id="name"><br>
    密码:<input type="text" name="pwd" ><br>
    生日<input type="date" name="birthday"><br>
    <input type="submit" value="添加">
</form>
</body>
</html>